JBL - Proflora Co2 Calibration Set (141.8173)

To calibrate and store pH electrodesProfessional use of pH electrodes for aquariums: complete set for calibrationEasy to use: fill buffer solutions into cuvettes. Immerse pH electrode according to instructions and rinse afterwardspH electrodes need to be readjusted (calibrated) every 30 - max. 60 daysOnly 5-10 ml calibration liquid is needed per calibration procedure. Then rinse with distilled waterContains: buffer solution pH 7 & 4 (50 ml each), distilled water (50 ml), 3 cuvettesComplete set to calibrate pH electrodes. Professional use of pH electrodes for aquariums: complete set for calibration. Easy to use: fill calibration solutions into cuvettes. Immerse pH electrode in calibration solutions according to instructions and rinse afterwards. pH electrodes need to be readjusted (calibrated) every 30 - max. 60 days. To do this, they are immersed in calibration liquids with a given pH value and the device then readjusts itself. Only 5-10 ml calibration liquid is needed per calibration procedure. Then rinse with distilled water (included in the set). Package contents: calibration set for pH electrodes, incl. calibration solution pH 7 and pH 4 (50 ml each), distilled water for rinsing (50 ml), 3 cuvettes